Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 475 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 18 / 19Export PDF (full filtered list)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Jan 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Aug 2, 2025 · last AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: combinatorics, implementation, math · first AC: Jan 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Nov 13, 2025 · last AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Jul 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 357 global accepts · Tags: data structures · first AC: Jul 15, 2025 · last AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Jul 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 513 global accepts · Tags: data structures · first AC: Jul 31, 2024 · last AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,508 global accepts · Tags: binary search, data structures · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 447 global accepts · Tags: string suffix structures · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Nov 5, 2024 · last AC: Jul 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 177 global accepts · Tags: constructive algorithms, graphs, implementation, math · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 281 global accepts · Tags: — · first AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 435 global accepts · Tags: dp, strings · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Mar 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: data structures, hashing, math, trees · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 304 global accepts · Tags: dp · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)